(function () {

    var defs = {}; // id -> {dependencies, definition, instance (possibly undefined)}

// Used when there is no 'main' module.
// The name is probably (hopefully) unique so minification removes for releases.
    var register_3795 = function (id) {
        var module = dem(id);
        var fragments = id.split('.');
        var target = Function('return this;')();
        for (var i = 0; i < fragments.length - 1; ++i) {
            if (target[fragments[i]] === undefined)
                target[fragments[i]] = {};
            target = target[fragments[i]];
        }
        target[fragments[fragments.length - 1]] = module;
    };

    var instantiate = function (id) {
        var actual = defs[id];
        var dependencies = actual.deps;
        var definition = actual.defn;
        var len = dependencies.length;
        var instances = new Array(len);
        for (var i = 0; i < len; ++i)
            instances[i] = dem(dependencies[i]);
        var defResult = definition.apply(null, instances);
        if (defResult === undefined)
            throw 'module [' + id + '] returned undefined';
        actual.instance = defResult;
    };

    var def = function (id, dependencies, definition) {
        if (typeof id !== 'string')
            throw 'module id must be a string';
        else if (dependencies === undefined)
            throw 'no dependencies for ' + id;
        else if (definition === undefined)
            throw 'no definition function for ' + id;
        defs[id] = {
            deps: dependencies,
            defn: definition,
            instance: undefined
        };
    };

    var dem = function (id) {
        var actual = defs[id];
        if (actual === undefined)
            throw 'module [' + id + '] was undefined';
        else if (actual.instance === undefined)
            instantiate(id);
        return actual.instance;
    };

    var req = function (ids, callback) {
        var len = ids.length;
        var instances = new Array(len);
        for (var i = 0; i < len; ++i)
            instances.push(dem(ids[i]));
        callback.apply(null, callback);
    };

    var ephox = {};

    ephox.bolt = {
        module: {
            api: {
                define: def,
                require: req,
                demand: dem
            }
        }
    };

    var define = def;
    var require = req;
    var demand = dem;
// this helps with minificiation when using a lot of global references
    var defineGlobal = function (id, ref) {
        define(id, [], function () {
            return ref;
        });
    };
    /*jsc
    ["tinymce.plugins.charmap.Plugin","tinymce.core.PluginManager","tinymce.core.util.Tools","global!tinymce.util.Tools.resolve"]
    jsc*/
    defineGlobal("global!tinymce.util.Tools.resolve", tinymce.util.Tools.resolve);
    /**
     * ResolveGlobal.js
     *
     * Released under LGPL License.
     * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
     *
     * License: http://www.tinymce.com/license
     * Contributing: http://www.tinymce.com/contributing
     */

    define(
        'tinymce.core.PluginManager',
        [
            'global!tinymce.util.Tools.resolve'
        ],
        function (resolve) {
            return resolve('tinymce.PluginManager');
        }
    );

    /**
     * ResolveGlobal.js
     *
     * Released under LGPL License.
     * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
     *
     * License: http://www.tinymce.com/license
     * Contributing: http://www.tinymce.com/contributing
     */

    define(
        'tinymce.core.util.Tools',
        [
            'global!tinymce.util.Tools.resolve'
        ],
        function (resolve) {
            return resolve('tinymce.util.Tools');
        }
    );

    /**
     * Plugin.js
     *
     * Released under LGPL License.
     * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
     *
     * License: http://www.tinymce.com/license
     * Contributing: http://www.tinymce.com/contributing
     */

    /**
     * This class contains all core logic for the charmap plugin.
     *
     * @class tinymce.charmap.Plugin
     * @private
     */
    define(
        'tinymce.plugins.charmap.Plugin',
        [
            'tinymce.core.PluginManager',
            'tinymce.core.util.Tools'
        ],
        function (PluginManager, Tools) {
            PluginManager.add('charmap', function (editor) {
                var isArray = Tools.isArray;

                function getDefaultCharMap() {
                    return [
                        ['160', 'no-break space'],
                        ['173', 'soft hyphen'],
                        ['34', 'quotation mark'],
                        // finance
                        ['162', 'cent sign'],
                        ['8364', 'euro sign'],
                        ['163', 'pound sign'],
                        ['165', 'yen sign'],
                        // signs
                        ['169', 'copyright sign'],
                        ['174', 'registered sign'],
                        ['8482', 'trade mark sign'],
                        ['8240', 'per mille sign'],
                        ['181', 'micro sign'],
                        ['183', 'middle dot'],
                        ['8226', 'bullet'],
                        ['8230', 'three dot leader'],
                        ['8242', 'minutes / feet'],
                        ['8243', 'seconds / inches'],
                        ['167', 'section sign'],
                        ['182', 'paragraph sign'],
                        ['223', 'sharp s / ess-zed'],
                        // quotations
                        ['8249', 'single left-pointing angle quotation mark'],
                        ['8250', 'single right-pointing angle quotation mark'],
                        ['171', 'left pointing guillemet'],
                        ['187', 'right pointing guillemet'],
                        ['8216', 'left single quotation mark'],
                        ['8217', 'right single quotation mark'],
                        ['8220', 'left double quotation mark'],
                        ['8221', 'right double quotation mark'],
                        ['8218', 'single low-9 quotation mark'],
                        ['8222', 'double low-9 quotation mark'],
                        ['60', 'less-than sign'],
                        ['62', 'greater-than sign'],
                        ['8804', 'less-than or equal to'],
                        ['8805', 'greater-than or equal to'],
                        ['8211', 'en dash'],
                        ['8212', 'em dash'],
                        ['175', 'macron'],
                        ['8254', 'overline'],
                        ['164', 'currency sign'],
                        ['166', 'broken bar'],
                        ['168', 'diaeresis'],
                        ['161', 'inverted exclamation mark'],
                        ['191', 'turned question mark'],
                        ['710', 'circumflex accent'],
                        ['732', 'small tilde'],
                        ['176', 'degree sign'],
                        ['8722', 'minus sign'],
                        ['177', 'plus-minus sign'],
                        ['247', 'division sign'],
                        ['8260', 'fraction slash'],
                        ['215', 'multiplication sign'],
                        ['185', 'superscript one'],
                        ['178', 'superscript two'],
                        ['179', 'superscript three'],
                        ['188', 'fraction one quarter'],
                        ['189', 'fraction one half'],
                        ['190', 'fraction three quarters'],
                        // math / logical
                        ['402', 'function / florin'],
                        ['8747', 'integral'],
                        ['8721', 'n-ary sumation'],
                        ['8734', 'infinity'],
                        ['8730', 'square root'],
                        ['8764', 'similar to'],
                        ['8773', 'approximately equal to'],
                        ['8776', 'almost equal to'],
                        ['8800', 'not equal to'],
                        ['8801', 'identical to'],
                        ['8712', 'element of'],
                        ['8713', 'not an element of'],
                        ['8715', 'contains as member'],
                        ['8719', 'n-ary product'],
                        ['8743', 'logical and'],
                        ['8744', 'logical or'],
                        ['172', 'not sign'],
                        ['8745', 'intersection'],
                        ['8746', 'union'],
                        ['8706', 'partial differential'],
                        ['8704', 'for all'],
                        ['8707', 'there exists'],
                        ['8709', 'diameter'],
                        ['8711', 'backward difference'],
                        ['8727', 'asterisk operator'],
                        ['8733', 'proportional to'],
                        ['8736', 'angle'],
                        // undefined
                        ['180', 'acute accent'],
                        ['184', 'cedilla'],
                        ['170', 'feminine ordinal indicator'],
                        ['186', 'masculine ordinal indicator'],
                        ['8224', 'dagger'],
                        ['8225', 'double dagger'],
                        // alphabetical special chars
                        ['192', 'A - grave'],
                        ['193', 'A - acute'],
                        ['194', 'A - circumflex'],
                        ['195', 'A - tilde'],
                        ['196', 'A - diaeresis'],
                        ['197', 'A - ring above'],
                        ['256', 'A - macron'],
                        ['198', 'ligature AE'],
                        ['199', 'C - cedilla'],
                        ['200', 'E - grave'],
                        ['201', 'E - acute'],
                        ['202', 'E - circumflex'],
                        ['203', 'E - diaeresis'],
                        ['274', 'E - macron'],
                        ['204', 'I - grave'],
                        ['205', 'I - acute'],
                        ['206', 'I - circumflex'],
                        ['207', 'I - diaeresis'],
                        ['298', 'I - macron'],
                        ['208', 'ETH'],
                        ['209', 'N - tilde'],
                        ['210', 'O - grave'],
                        ['211', 'O - acute'],
                        ['212', 'O - circumflex'],
                        ['213', 'O - tilde'],
                        ['214', 'O - diaeresis'],
                        ['216', 'O - slash'],
                        ['332', 'O - macron'],
                        ['338', 'ligature OE'],
                        ['352', 'S - caron'],
                        ['217', 'U - grave'],
                        ['218', 'U - acute'],
                        ['219', 'U - circumflex'],
                        ['220', 'U - diaeresis'],
                        ['362', 'U - macron'],
                        ['221', 'Y - acute'],
                        ['376', 'Y - diaeresis'],
                        ['562', 'Y - macron'],
                        ['222', 'THORN'],
                        ['224', 'a - grave'],
                        ['225', 'a - acute'],
                        ['226', 'a - circumflex'],
                        ['227', 'a - tilde'],
                        ['228', 'a - diaeresis'],
                        ['229', 'a - ring above'],
                        ['257', 'a - macron'],
                        ['230', 'ligature ae'],
                        ['231', 'c - cedilla'],
                        ['232', 'e - grave'],
                        ['233', 'e - acute'],
                        ['234', 'e - circumflex'],
                        ['235', 'e - diaeresis'],
                        ['275', 'e - macron'],
                        ['236', 'i - grave'],
                        ['237', 'i - acute'],
                        ['238', 'i - circumflex'],
                        ['239', 'i - diaeresis'],
                        ['299', 'i - macron'],
                        ['240', 'eth'],
                        ['241', 'n - tilde'],
                        ['242', 'o - grave'],
                        ['243', 'o - acute'],
                        ['244', 'o - circumflex'],
                        ['245', 'o - tilde'],
                        ['246', 'o - diaeresis'],
                        ['248', 'o slash'],
                        ['333', 'o macron'],
                        ['339', 'ligature oe'],
                        ['353', 's - caron'],
                        ['249', 'u - grave'],
                        ['250', 'u - acute'],
                        ['251', 'u - circumflex'],
                        ['252', 'u - diaeresis'],
                        ['363', 'u - macron'],
                        ['253', 'y - acute'],
                        ['254', 'thorn'],
                        ['255', 'y - diaeresis'],
                        ['563', 'y - macron'],
                        ['913', 'Alpha'],
                        ['914', 'Beta'],
                        ['915', 'Gamma'],
                        ['916', 'Delta'],
                        ['917', 'Epsilon'],
                        ['918', 'Zeta'],
                        ['919', 'Eta'],
                        ['920', 'Theta'],
                        ['921', 'Iota'],
                        ['922', 'Kappa'],
                        ['923', 'Lambda'],
                        ['924', 'Mu'],
                        ['925', 'Nu'],
                        ['926', 'Xi'],
                        ['927', 'Omicron'],
                        ['928', 'Pi'],
                        ['929', 'Rho'],
                        ['931', 'Sigma'],
                        ['932', 'Tau'],
                        ['933', 'Upsilon'],
                        ['934', 'Phi'],
                        ['935', 'Chi'],
                        ['936', 'Psi'],
                        ['937', 'Omega'],
                        ['945', 'alpha'],
                        ['946', 'beta'],
                        ['947', 'gamma'],
                        ['948', 'delta'],
                        ['949', 'epsilon'],
                        ['950', 'zeta'],
                        ['951', 'eta'],
                        ['952', 'theta'],
                        ['953', 'iota'],
                        ['954', 'kappa'],
                        ['955', 'lambda'],
                        ['956', 'mu'],
                        ['957', 'nu'],
                        ['958', 'xi'],
                        ['959', 'omicron'],
                        ['960', 'pi'],
                        ['961', 'rho'],
                        ['962', 'final sigma'],
                        ['963', 'sigma'],
                        ['964', 'tau'],
                        ['965', 'upsilon'],
                        ['966', 'phi'],
                        ['967', 'chi'],
                        ['968', 'psi'],
                        ['969', 'omega'],
                        // symbols
                        ['8501', 'alef symbol'],
                        ['982', 'pi symbol'],
                        ['8476', 'real part symbol'],
                        ['978', 'upsilon - hook symbol'],
                        ['8472', 'Weierstrass p'],
                        ['8465', 'imaginary part'],
                        // arrows
                        ['8592', 'leftwards arrow'],
                        ['8593', 'upwards arrow'],
                        ['8594', 'rightwards arrow'],
                        ['8595', 'downwards arrow'],
                        ['8596', 'left right arrow'],
                        ['8629', 'carriage return'],
                        ['8656', 'leftwards double arrow'],
                        ['8657', 'upwards double arrow'],
                        ['8658', 'rightwards double arrow'],
                        ['8659', 'downwards double arrow'],
                        ['8660', 'left right double arrow'],
                        ['8756', 'therefore'],
                        ['8834', 'subset of'],
                        ['8835', 'superset of'],
                        ['8836', 'not a subset of'],
                        ['8838', 'subset of or equal to'],
                        ['8839', 'superset of or equal to'],
                        ['8853', 'circled plus'],
                        ['8855', 'circled times'],
                        ['8869', 'perpendicular'],
                        ['8901', 'dot operator'],
                        ['8968', 'left ceiling'],
                        ['8969', 'right ceiling'],
                        ['8970', 'left floor'],
                        ['8971', 'right floor'],
                        ['9001', 'left-pointing angle bracket'],
                        ['9002', 'right-pointing angle bracket'],
                        ['9674', 'lozenge'],
                        ['9824', 'black spade suit'],
                        ['9827', 'black club suit'],
                        ['9829', 'black heart suit'],
                        ['9830', 'black diamond suit'],
                        ['8194', 'en space'],
                        ['8195', 'em space'],
                        ['8201', 'thin space'],
                        ['8204', 'zero width non-joiner'],
                        ['8205', 'zero width joiner'],
                        ['8206', 'left-to-right mark'],
                        ['8207', 'right-to-left mark']
                    ];
                }

                function charmapFilter(charmap) {
                    return Tools.grep(charmap, function (item) {
                        return isArray(item) && item.length == 2;
                    });
                }

                function getCharsFromSetting(settingValue) {
                    if (isArray(settingValue)) {
                        return [].concat(charmapFilter(settingValue));
                    }

                    if (typeof settingValue == "function") {
                        return settingValue();
                    }

                    return [];
                }

                function extendCharMap(charmap) {
                    var settings = editor.settings;

                    if (settings.charmap) {
                        charmap = getCharsFromSetting(settings.charmap);
                    }

                    if (settings.charmap_append) {
                        return [].concat(charmap).concat(getCharsFromSetting(settings.charmap_append));
                    }

                    return charmap;
                }

                function getCharMap() {
                    return extendCharMap(getDefaultCharMap());
                }

                function insertChar(chr) {
                    editor.fire('insertCustomChar', {chr: chr}).chr;
                    editor.execCommand('mceInsertContent', false, chr);
                }

                function showDialog() {
                    var gridHtml, x, y, win;

                    function getParentTd(elm) {
                        while (elm) {
                            if (elm.nodeName == 'TD') {
                                return elm;
                            }

                            elm = elm.parentNode;
                        }
                    }

                    gridHtml = '<table role="presentation" cellspacing="0" class="mce-charmap"><tbody>';

                    var charmap = getCharMap();
                    var width = Math.min(charmap.length, 25);
                    var height = Math.ceil(charmap.length / width);
                    for (y = 0; y < height; y++) {
                        gridHtml += '<tr>';

                        for (x = 0; x < width; x++) {
                            var index = y * width + x;
                            if (index < charmap.length) {
                                var chr = charmap[index];
                                var chrText = chr ? String.fromCharCode(parseInt(chr[0], 10)) : '&nbsp;';

                                gridHtml += (
                                    '<td title="' + chr[1] + '">' +
                                    '<div tabindex="-1" title="' + chr[1] + '" role="button" data-chr="' + chrText + '">' +
                                    chrText +
                                    '</div>' +
                                    '</td>'
                                );
                            } else {
                                gridHtml += '<td />';
                            }
                        }

                        gridHtml += '</tr>';
                    }

                    gridHtml += '</tbody></table>';

                    var charMapPanel = {
                        type: 'container',
                        html: gridHtml,
                        onclick: function (e) {
                            var target = e.target;

                            if (/^(TD|DIV)$/.test(target.nodeName)) {
                                var charDiv = getParentTd(target).firstChild;
                                if (charDiv && charDiv.hasAttribute('data-chr')) {
                                    insertChar(charDiv.getAttribute('data-chr'));

                                    if (!e.ctrlKey) {
                                        win.close();
                                    }
                                }
                            }
                        },
                        onmouseover: function (e) {
                            var td = getParentTd(e.target);

                            if (td && td.firstChild) {
                                win.find('#preview').text(td.firstChild.firstChild.data);
                                win.find('#previewTitle').text(td.title);
                            } else {
                                win.find('#preview').text(' ');
                                win.find('#previewTitle').text(' ');
                            }
                        }
                    };

                    win = editor.windowManager.open({
                        title: "Special character",
                        spacing: 10,
                        padding: 10,
                        items: [
                            charMapPanel,
                            {
                                type: 'container',
                                layout: 'flex',
                                direction: 'column',
                                align: 'center',
                                spacing: 5,
                                minWidth: 160,
                                minHeight: 160,
                                items: [
                                    {
                                        type: 'label',
                                        name: 'preview',
                                        text: ' ',
                                        style: 'font-size: 40px; text-align: center',
                                        border: 1,
                                        minWidth: 140,
                                        minHeight: 80
                                    },
                                    {
                                        type: 'spacer',
                                        minHeight: 20
                                    },
                                    {
                                        type: 'label',
                                        name: 'previewTitle',
                                        text: ' ',
                                        style: 'white-space: pre-wrap;',
                                        border: 1,
                                        minWidth: 140
                                    }
                                ]
                            }
                        ],
                        buttons: [
                            {
                                text: "Close", onclick: function () {
                                    win.close();
                                }
                            }
                        ]
                    });
                }

                editor.addCommand('mceShowCharmap', showDialog);

                editor.addButton('charmap', {
                    icon: 'charmap',
                    tooltip: 'Special character',
                    cmd: 'mceShowCharmap'
                });

                editor.addMenuItem('charmap', {
                    icon: 'charmap',
                    text: 'Special character',
                    cmd: 'mceShowCharmap',
                    context: 'insert'
                });

                return {
                    getCharMap: getCharMap,
                    insertChar: insertChar
                };
            });

            return function () {
            };
        }
    );
    dem('tinymce.plugins.charmap.Plugin')();
})();
